Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/12/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/13/2025 04:59:15 0.38, 61.30 -0.12, 63.54 254.42 80
2 09/13/2025 17:21:27 -0.43, 61.42 -0.97, 58.79 298.53 80
3 09/15/2025 16:59:29 -0.41, 61.42 -0.01, 63.45 229.54 80
4 09/16/2025 05:21:33 0.45, 61.30 1.01, 58.72 293.87 80
5 09/18/2025 04:59:35 0.43, 61.30 -0.02, 63.36 234.17 80
6 09/18/2025 17:21:48 -0.47, 61.42 -1.05, 58.61 318.70 80
7 09/20/2025 16:59:49 -0.44, 61.42 -0.07, 63.26 209.53 80
8 09/21/2025 05:21:54 0.48, 61.30 1.07, 58.54 314.06 80
9 09/23/2025 04:59:55 0.46, 61.30 0.09, 63.19 214.18 80
10 09/23/2025 17:22:08 -0.50, 61.42 -1.13, 58.44 338.59 80
11 09/25/2025 17:00:09 -0.48, 61.42 -0.13, 63.09 189.07 80
12 09/26/2025 05:22:14 0.52, 61.31 1.14, 58.36 335.19 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/12/2025
SNOs_Map_GOES-15_TERRA_20250913.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/12/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA